MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Glupteba


Vendor detections: 16


Intelligence 16 IOCs YARA 38 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618
SHA3-384 hash: 30203eae05b85dbfa1e98bbb46753d55d2d1c69c629a7163a92c205da6d1996ac495843ba82302f4ad1f885c548c65d1
SHA1 hash: 476104e6dacb98efb615ba58ba78d0358fbd18a1
MD5 hash: a5ceb6c604029a5ade96a97169f1ec1d
humanhash: kitten-lamp-artist-sink
File name:a5ceb6c604029a5ade96a97169f1ec1d
Download: download sample
Signature Glupteba
Create hunting rule
File size:4'375'432 bytes
First seen:2023-12-11 11:54:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 94bccf540e90b1e4afc4680d670930ae (6 x Stealc, 2 x Smoke Loader, 1 x Glupteba)
ssdeep 98304:mmKDmvzAh7OffiFt22rsg1MmgVYBPRKUMlBo:mjDmvzqlFtbr11tgVYSUiu
TLSH T1A116234383D17C11E9F68B729F2E96FC7B0DF2508E4B6765652AAE0F04B2176D5A3B00
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0030c09030341800 (8 x RiseProStealer, 1 x Stealc, 1 x Glupteba)
Reporter zbetcheckin
Tags:32 exe Glupteba

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/465028/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
Launching a service
Restart of the analyzed sample
Launching the default Windows debugger (dwwin.exe)
Creating a file in the Windows subdirectories
Running batch commands
Launching the process to change the firewall settings
Сreating synchronization primitives
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6576f8d9bb9490c89ccd047e/reports/53bcfc08-55f5-4242-ae6a-e25180616600/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Upgdsed
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2251e24-6f8c-453a-b983-046f9302783d
Result
Threat name:
Glupteba
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1358295
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found Tor onion address
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Glupteba
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1358295 Sample: S31B58hJL0.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 26 Malicious sample detected (through community Yara rule) 2->26 28 Antivirus detection for URL or domain 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 4 other signatures 2->32 8 S31B58hJL0.exe 13 2->8         started        process3 signatures4 34 Detected unpacking (changes PE section rights) 8->34 36 Detected unpacking (overwrites its own PE header) 8->36 38 Found Tor onion address 8->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->40 11 S31B58hJL0.exe 8->11         started        14 powershell.exe 22 8->14         started        16 WerFault.exe 2 8->16         started        process5 signatures6 42 Found Tor onion address 11->42 18 powershell.exe 11->18         started        20 WerFault.exe 2 11->20         started        22 conhost.exe 14->22         started        process7 process8 24 conhost.exe 18->24         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618
Detection:
glupteba
Create hunting rule
Link:
https://mwdb.cert.pl/sample/369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 14:30:37 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g2nxl52fzffjudqtxwbqe5gb4lymh3jsjnop4d75jqti542doyma._file
Verdict:
malicious
Result
Malware family:
glupteba
Create hunting rule
Score:
  10/10
Tags:
family:glupteba discovery dropper evasion loader persistence rootkit trojan upx
Link:
https://tria.ge/reports/231211-n31vladgfr/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Adds Run key to start application
Checks installed software on the system
Manipulates WinMonFS driver.
Modifies boot configuration data using bcdedit
Executes dropped EXE
Loads dropped DLL
UPX packed file
Windows security modification
Modifies Windows Firewall
Glupteba
Glupteba payload
Windows security bypass
Unpacked files
SH256 hash:
e720b7e5cefd9c3f1d20eccb2d3d2b5fe1c98aa8375ac5261d3ff68f1a1828f0
MD5 hash:
67bb7d3277231cc403b6e32801088d38
SHA1 hash:
64fe7e8b4168ce02bd164e24ea02c4b3cd56a671
Detections:
Glupteba
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
INDICATOR_SUSPICIOUS_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/d8adf429-b917-4580-a70b-612d9d44a132/
Parent samples :
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5edd03b5ddbf162a0e63c16d7d579433d11f34e199fcbdcb7fbeb581ff3af86d
SH256 hash:
369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618
MD5 hash:
a5ceb6c604029a5ade96a97169f1ec1d
SHA1 hash:
476104e6dacb98efb615ba58ba78d0358fbd18a1
Link:
https://www.unpac.me/results/d8adf429-b917-4580-a70b-612d9d44a132/
Malware family:
Glupteba
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/369b75f745c9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:command_and_control
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Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:crime_ZZ_botnet_aicm
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Author:imp0rtp3
Description:DDoS Golang Botnet sample for linux called 'aicm'
Reference:https://twitter.com/IntezerLabs/status/1401869234511175683
Rule name:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
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Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:dsc
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Author:Aaron DeVera
Description:Discord domains
Rule name:Glupteba
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Rule name:GoBinTest
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Rule name:golang
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Rule name:Golangmalware
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Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
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Description:Golang strings present
Rule name:HiveRansomware
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Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
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Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_DisableWinDefender
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Author:ditekSHen
Description:Detects executables containing artifcats associated with disabling Widnows Defender
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
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Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
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Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
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Author:ditekSHen
Description:Detects executables referencing many varying, potentially fake Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
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Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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Author:malware-lu
Rule name:PE_Digital_Certificate
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Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
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Author:albertzsigovits
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:SUSP_Websites
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Author:SECUINFRA Falcon Team
Description:Detects the reference of suspicious sites that might be used to download further malware
Rule name:ThreadControl__Context
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UroburosVirtualBoxDriver
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Rule name:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_Smokeloader_3687686f
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Author:Elastic Security
Rule name:yara_template
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File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Glupteba

Executable exe 369b75f745c94a9a0e13bd830274c1e2f0c3ed324b5cfe0ffd4c268ef3437618

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2739483/
Cape
Cape
https://www.capesandbox.com/analysis/465028/

Comments


Avatar
zbet commented on 2023-12-11 11:54:23 UTC

url : hxxp://5.42.65.125/newtot.exe